Abstract:The method of preparing steel metallographic samples by automatic grinding and polishing machine was mainly introduced. Combined with the actual effect of the prepared metallographic samples, the steps of grinding, ultrasonic cleaning, polishing, washing, and drying of the metallographic sample and how to adjust the operating parameters of the equipment during the use of the automatic grinding and polishing machine were explained, so that the automatic preparation of highquality metallographic samples in the whole process was realized. The results showed that the fullautomatic grinding and polishing machine could stably and automatically prepare highquality metallographic samples with appropriate operation steps and parameters, thus avoiding the false image caused by manual metallographic sample preparation, and improving the accuracy of subsequent test results.
周杨,杨娥,张军,董浩,李波. 全自动磨抛机在钢铁金相制样中的应用[J]. 物理测试, 2022, 40(5): 32-.
ZHOU Yang,YANG E,ZHANG Jun,DONG Hao,LI Bo. Application of automatic grinding and polishing machine in metallographic sample preparation of iron and steel. PHYSICS EXAMINATION AND TESTING, 2022, 40(5): 32-.